MAKING MODERN LIVING POSSIBLE Specification Proportional Valve Group PVG 120 powersolutions.danfoss.com
MAKING MODERN LIVING POSSIBLE
Specification
Proportional Valve GroupPVG 120
powersolutions.danfoss.com
Revision history Table of revisions
Date Changed Rev
May 2014 Converted to Danfoss layout – DITA CMS DD
Dec 2010 DC
Specification PVG 120 Proportional Valve Group
2 520L0361 • Rev DD • May 2014
PVG 120 Modules Selection ChartPVG 120 module selection chart.................................................................................................................................................4
Order specificationOrdering of modules for oil flow exceeding 180 l/min [47.6 US gal/min]................................................................... 8Order Form..........................................................................................................................................................................................8
Reordering.....................................................................................................................................................................................9
Specification PVG 120 Proportional Valve Group
Contents
520L0361 • Rev DD • May 2014 3
PVG 120 module selection chart
PVG 120 modules exploded view
P
LS
P
T
fe
a
0
1-8
d
10 9
11c
b
V310173.A
PVB, high basic module
SAEflange
O-ringBoss
Metric flange Weightkg [lb]
Facilities for shock valves AB 155G6007 155G6006 155G6005 10.2 [22.5]
PVB, low basic module
SAEflange
O-ringBoss
Metric flange Weightkg [lb]
No facilities for shock valves AB 155G6016 155G6015 155G6014 8.9 [19.6]
Specification PVG 120 Proportional Valve Group
PVG 120 Modules Selection Chart
4 520L0361 • Rev DD • May 2014
Accessory modules for PVB
Code number Weight, kg [lb]
Plug, PVBP 155G6081 0.4 [0.9]
LSA/B press. relief valve, PVBR 155G6080
External LS connection, PVBC 155G6082
Module for oil flow > 180 l/min [47.6 US gal/min], PVBU 155G6035
PVBS, mechanical actuation
Oil flow, l/min [USgal]
A65 [17.2]
B95 [25.1]
C130 [34.3]
D180 [47.6]
155G6452 155G6454 155G6456 155G6458
155G6464 155G6466 155G6468
155G6476 155G6478
Weight, kg [lb] 0.35 [0.8]
PVM, mechanical actuation
PVM + PVMD orPVM + PVE
155G3040155G3041
22.5°37.5°
PVM + PVH 155G3050155G3051
22.5°37.5°
Weight kg [lb] 0.5 [1.1]
PVMD, cover for PVM
Code number Weight, kg [lb]
155G4061 0.3 [0.7]
PVT, tank side module
Code number SAEflange
O-ringBoss
Metricflange
Weightkg [lb]
Upper part excl. LX connection 155G7022 155G7021 155G7020 4.6 [10.1]
Upper part incl. LX connection 155G7025 155G7024 155G7023
Lower part incl. pilot oil supply for PVE 155G7042 155G7040 4.4 [9.7]
Lower part excl. pilot oil supply for PVE 155G7062 155G7060
Lower part incl. pilot oil supply for PVH 155G7044 155G7043
Specification PVG 120 Proportional Valve Group
PVG 120 Modules Selection Chart
520L0361 • Rev DD • May 2014 5
PVP, pump side module
Code number O-ringBoss
SAEflange
Metric flange Weightkg [lb]
Opencentre
Excl. PVPD, PVPH, PVPE 155G5023 155G5037 155G5021 10.0 [22.1]
For PVB-oil flow > 180 l/min [47.6US gal/min]Excl. PVPD, PVPH, PVPE
155G5028 155G5029 155G5027
Closedcentre
Incl. pressure relief valve and plugPVPD
155G5022 155G5038 155G5020 10.2 [22.5]
Excl. pressure relief valve 155G5031 155G5032 155G5030 11.0 [24.3]
Accessory modules for open centre PVP
Description Code number Weightkg [lb]
Plug, PVPD 155G5041 0.4 [0.9]
Hydraulic relief valve, PVH 155G5061 0.5 [1.1]
Electrical relief valve, PVPE 12 V 155G5052 0.7 [1.5]
24 V 155G5054
PVH, cover for PVRHH
Port Code number Weight, kg [lb]
1/2 in - 20 UNF 155G4021 0.4 [0.9]
G 1/4 155G4022
PVE, electrical actuation
Connector PVEH fault monitoring PVEO voltage
Active Passive 12 V 24 V
Hirschmann 155G4092 155G4093 155G4272 155G4274
AMP 155G4094 155G4095 155G4282 155G4284
Weight, kg [lb] 1.25 [2.76] 1 [2.2]
PVLA suction valve A/B
Code number Weightkg [lb]
155G1065 0.2 [0.4]
PVLP, shock and suction valve A/B
Pressure setting
bar [psi] Code number
50 725 155G0050
75 1100 155G0075
100 1450 155G0100
125 1800 155G0125
150 2200 155G0150
Specification PVG 120 Proportional Valve Group
PVG 120 Modules Selection Chart
6 520L0361 • Rev DD • May 2014
PVLP, shock and suction valve A/B (continued)
Pressure setting
175 2550 155G0175
200 2900 155G0200
225 3250 155G0225
250 3650 155G0250
275 4000 155G0275
300 4350 155G0300
325 4700 155G0325
350 5100 155G0350
375 5400 155G0375
400 5800 155G0400
Weight, kg [lb] 0.175 [0.386]
PVAS, assembly kit
PVB’s 1 2 3 4 5 6 7 8
Code number 155G8031 155G8032 155G8033 155G8034 155G8035 155G8036 155G8037 155G8038
Weight kg 0.8 1.0 1.1 1.2 1.4 1.7 1.9 2.1
[lb] [1.8] [2.2] [2.4] [2.6] [3.1] [3.7] [4.2] [4.6]
Specification PVG 120 Proportional Valve Group
PVG 120 Modules Selection Chart
520L0361 • Rev DD • May 2014 7
Ordering of modules for oil flow exceeding 180 l/min [47.6 US gal/min]
Modules for pump with fixed displacement1. Ordering: Order accessory module 155G6035, main spool D, and pump side modules 155G5027 /
155G5028 / 155G5029.2. Conversion: In open center systems a max. oil flow exceeding 180 l/min [47.6 US gal/min] can be
achieved by changing the following parts in the pump side and basic modules:• Open center pump side module
– Pressure adjustment spool
– The springs behind the pressure adjustment spool
– The plug behind the pressure adjustment spool
Parts from kit 155G5035 may be used.• Closed center pump side module (A closed center pump side module can be changed into an
upgraded open center pump side module by means of kit 155G5035.)• Basic module
– Spring behind pressure compensator
– The plug behind the pressure compensator
Spring and plug with code number 155G6035 (PVBU, accessory module).Modules for pump with variable displacement
1. Ordering: Order accessory module 155G6035 and main spool D.2. Conversion:In closed center systems a max. oil flow exceeding 180 l/min [47.6 US gal/min] can be
achieved by changing the following basic module parts:
– The spring behind the pressure compensator.
– The plug behind the pressure compensator.
The code number of the spring and plug is 155G6035 (PVBU, accessory module).
Order Form
An order form for PVG 120 hydraulic valve is shown on next page. The form can be obtained from theDanfoss Power Solutions Sales Organisation.
The module selection chart on the next page and the order form are divided into fields.
Each module has its own field:
0: PVP, pump side modules
d: PVPD, PVPH and PVPE, accessory modules
1-8: PVB, basic modules
e: PVBS, main spools
f: PVBP, PVBR, PVBU and PVBC, accessory modules
a: PVM, mechanical actuation
c: PVMD, cover for mechanical operation; PVH, cover for hydraulic operation; PVEO and PVEH, electricalactuations
b: PVLP, shock and suction valve; PVLA, suction valve
9: PVT, tank side module
10: PVAS, assembly kit
Specification PVG 120 Proportional Valve Group
Order specification
8 520L0361 • Rev DD • May 2014
Please state:• Code numbers of all modules required• Required setting (p) for pump side module• Required setting of LSA/B pressure relief valves, if accessory module PVBR is ordered.
Reordering
The space at the top right-hand corner of the form is for Danfoss to fill in. The code number for the wholeof the specified valve group (PVG No.) is entered here. In the event of a repeat order all you have to do isenter the number Danfoss has given on the initial confirmation of order.
If PVG 120 is to be used with phosphate-esters this must be stated on the order form (See Non-flammableFluids for more information).
Specification PVG 120 Proportional Valve Group
Order specification
520L0361 • Rev DD • May 2014 9
Specification PVG 120 Proportional Valve Group
Order specification
10 520L0361 • Rev DD • May 2014
Specification PVG 120 Proportional Valve Group
520L0361 • Rev DD • May 2014 11
Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic andelectronic components. We specialize in providing state-of-the-art technology and solutions thatexcel in the harsh operating conditions of the mobile off -highway market. Building on our extensive applications expertise, we work closely with our customers to ensure exceptional performance for a broad range of off -highway vehicles.
We help OEMs around the world speed up system development, reduce costs and bring vehicles tomarket faster.Danfoss – Your Strongest Partner in Mobile Hydraulics.
Go to www.powersolutions.danfoss.com for further product information.
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We off er expert worldwide support for our customers, ensuring the best possible solutions for outstanding performance. And with an extensive network of Global Service Partners, we also provide comprehensive global service for all of our components.
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Local address:
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520L0361 • Rev DD • May 2014 www.danfoss.com © Danfoss A/S, 2014
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